private bool kiem_tra_xem_trong_quy_co_nhan_vien_chua() { US_GD_QUY_THU_NHAP_KHAC v_us = new US_GD_QUY_THU_NHAP_KHAC(); return v_us.KiemTraQuyCoNhanVienChua(m_us_gd_tnk.dcID_QUY_THU_NHAP_KHAC, m_us_gd_tnk.dcID_NHAN_VIEN); }